"Pings" the minimap at a given location. Coordinates are pixel distances relative to the center of the minimap (not fractions of the minimap's size as with :GetPingPosition()); positive coordinates are above or to the right of the center, negative are below or to the left.
Signature:
Minimap:PingLocation(x, y)
Arguments:
x- Horizontal coordinate of the "ping" position (in pixels) (number)y- Vertical coordinate of the "ping" position (in pixels) (number)